M1.8 - 25km N of Upper Lake, California (BETA) 2014-05-31 04:34:09 UTC

Summary

Location and Magnitude contributed by: Northern California Seismic System, UC Berkeley and USGS Menlo Park

General

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Scientific

Location and Magnitude contributed by: Northern California Seismic System, UC Berkeley and USGS Menlo Park

Summary

Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 1.8 Md ± 0.20
Location 39.394°N, 122.911°W ± 0.1 km
Depth 7.4 km ± 0.5 km
Number of Stations Used 28
Number of Phases Used 29
Minimum Distance 11.0 km (0.10°)
Travel Time Residual 0.05 sec
Azimuthal Gap 36°
Review Status MANUAL
Event ID nc72229531
See the “Contributed Solutions” for a list of all contributed location parameters.

Focal Mechanism

Focal Mechanism EQXML

Contributed Solutions

Focal Mechanism

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